DM74LS253 datasheet(4/6 Pages) FAIRCHILD

Numer części	DM74LS253

Szczegółowy opis	3-STATE Data Selector/Multiplexer

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Producent	FAIRCHILD [Fairchild Semiconductor]

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Switching Characteristics

at VCC = 5V and TA = 25°C

Note 6: CL = 5 pF.

From (Input)

RL = 667Ω

Symbol

Parameter

To (Output)

CL = 45 pF

CL = 150 pF

Units

MinMax

tPLH

Propagation Delay Time

Data to Y

25

35

ns

LOW-to-HIGH Level Output

tPHL

Propagation Delay Time

Data to Y

20

30

ns

HIGH-to-LOW Level Output

tPLH

Propagation Delay Time

Select to Y

45

54

ns

LOW-to-HIGH Level Output

tPHL

Propagation Delay Time

Select to Y

32

44

ns

HIGH-to-LOW Level Output

tPZH

Output Enable Time to

Output

18

32

ns

HIGH Level Output

Control to Y

tPZL

Output Enable Time to

Output

23

35

ns

LOW Level Output

Control to Y

tPHZ

Output Disable Time from

Output

41

ns

HIGH Level Output (Note 6)

Control to Y

tPLZ

Output Disable Time from

Output

27

ns

LOW Level Output (Note 6)

Control to Y

Podobny numer części - DM74LS253

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National Semiconductor ...	DM74LS253	158Kb / 6P	TRI-STATE Data Selectors/Multiplexers
	DM74LS253M	158Kb / 6P	TRI-STATE Data Selectors/Multiplexers
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Podobny opis - DM74LS253

Producent	Numer części	Arkusz danych	Szczegółowy opis
Fairchild Semiconductor	DM74ALS251	76Kb / 7P	3-STATE 1-of-8 Line Data Selector/Multiplexer
Integral Corp.	IN74ACT251	192Kb / 5P	8-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
Fairchild Semiconductor	DM74LS251	58Kb / 6P	3-STATE 1-of-8 Line Data Selector/Multiplexer
	DM74S257	47Kb / 5P	3-STATE Quad 1-of-2 Data Selector/Multiplexer
	DM74ALS251N	80Kb / 7P	3-STATE 1-of-8 Line Data Selector/Multiplexer
Motorola, Inc	MC54-74HC251	213Kb / 7P	8-Input Data Selector/Multiplexer with 3-State Outputs
System Logic Semiconduc...	SL74HC251	52Kb / 5P	8-Input Data Selector/Multiplexer with 3-State Outputs
Integral Corp.	IN74HC251A	148Kb / 5P	8-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
NXP Semiconductors	74F723A	104Kb / 14P	Quad 2-to-1 data selector multiplexer 3-State 1990 Dec 13
Integral Corp.	IN74ACT258	176Kb / 5P	QUAD 2-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS

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DM74LS253 Arkusz danych(PDF) 4 Page - Fairchild Semiconductor

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